Chest protector



FIG. 1 is a perspective view of a chest protector.

FIG. 2 is a front view of a chest protector.

FIG. 3 is a rear view of a chest protector.

FIG. 4 is a first side view of a chest protector, which is a mirror image of a second side view (not shown); and,

FIG. 5 is a top view of a chest protector.

The broken lines in the Figures do not form a part of the claimed design. 

The ornamental design for a chest protector, as shown and described. 